There are several synonyms for the term sexual weakness, which is often referred to as the inability to perform sexually. Some common terms used to describe this condition include erectile dysfunction, impotence, and unsatisfactory sex. Other synonyms may vary depending on the specific symptoms experienced by the individual, such as premature ejaculation or low libido. It is important to consult a healthcare professional when experiencing sexual dysfunction as it can be caused by a variety of underlying medical conditions, including cardiovascular disease, diabetes, and hormonal imbalances. Proper diagnosis and treatment can help improve sexual function and overall quality of life.